Home / 22,984,944.20-34,482,081.90-7,840,406.60

Finding the Fourth Proportional to 22,984,944.20, 34,482,081.90 and 7,840,406.60

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Solution

The fourth proportional to 22,984,944.20, 34,482,081.90 and 7,840,406.60 is: 11,762,201.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,984,944.20 : 34,482,081.90 = 7,840,406.60 : x
  2. Step 2: Convert to fraction form
    22,984,944.20/34,482,081.90 = 7,840,406.60/x
  3. Step 3: Cross multiply
    22,984,944.20x = 34,482,081.90 × 7,840,406.60
  4. Step 4: Simplify right side
    22,984,944.20x = 270,353,542,510,500.50
  5. Step 5: Solve for x
    x = 270,353,542,510,500.50/22,984,944.20
  6. Step 6: Final answer
    x = 11,762,201.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.